1,526 to 1,550 of 2,618 Permanent ECMAScript Jobs

Full Stack PHP Developer - Preston Full Stack PHP Developer, with excellent Laravel, PHP, JavaScript (ideally Vue.JS) & Cloud (AWS or Azure) experience is required by a leading company based in Preston. Containerisation, TDD or .NET skills would be a bonus. Due to investment and a pipeline of brand-new green field work, they need a couple of Full Stack Developers to … an old legacy system and building a brand new cloud-based system over the next 2 years Essential Skills: * 3+ Years experience with PHP Full Stack Development (ideally Laravel)* JavaScript experience with one or more JS frameworks (Vue, React or Angular), preferably Vue and have a good understanding of modern frontend and backend technologies * Cloud-based development in either AWS … no more than 2 days in the office per week (you are not tied down to the days you are in) Keywords: PHP Full Stack Developer/Laravel/JavaScript/Vue.JS/AWS/Azure/Cloud/TDD/Docker/Preston/Blackpool/Blackburn/Bolton/Warrington/Liverpool/Wigan/Manchester Circle Recruitment More ❯

and integrations that handle large volumes of transactions. You'll have a focus on backend C# .Net core but will have exposure across the full tech stack through to JavaScript/React within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you'll gain exposure to a wide range of technology and will be able … .Net Core backend development experience You have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications and have some JavaScript/TypeScript or React experience You have a good knowledge of AWS You're collaborative with great communication, mentoring and leadership skills What's in it for you: As a More ❯

and integrations that handle large volumes of transactions. You'll have a focus on backend C# .Net core but will have exposure across the full tech stack through to JavaScript/React within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you'll gain exposure to a wide range of technology and will be able … .Net Core backend development experience You have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications and have some JavaScript/TypeScript or React experience You have a good knowledge of AWS You're collaborative with great communication, mentoring and leadership skills Apply now to find out more about this More ❯

and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and developing complex, distributed, real-time systems . Deep understanding of software architecture, concurrency, performance optimisation , and system reliability . Demonstrable front-end engineering experience using JavaScript, TypeScript, Angular or React Familiarity with containerisation (Kubernetes, Docker) and modern DevOps practices . Experience in front-office risk, trading, or analytics systems within financial markets. Desirable/Highly Valued More ❯

and deliver under pressure in complex technical environments. Tech Stack & Environment You’ll work across a diverse range of modern technologies, including: Core languages: C#, Python, Rust Front end: JavaScript/TypeScript/Angular/RX JS Infrastructure: Kubernetes, containers, DevOps, CI/CD Emerging tech: WebAssembly, AI integration, and AI frameworks Systems: Cross-platform, distributed, scalable real-time environments … Proven experience designing and developing complex, distributed, real-time systems . Deep understanding of software architecture, concurrency, performance optimisation , and system reliability . Demonstrable front-end engineering experience using JavaScript, TypeScript, Angular or React Familiarity with containerisation (Kubernetes, Docker) and modern DevOps practices . Experience in front-office risk, trading, or analytics systems within financial markets. Desirable/Highly Valued More ❯

A ' Tech for good ' organisation based in Edinburgh is looking for a couple of Software Engineers , with good experience using Java and JavaScript (ideally Reactjs)to join their hybrid team. Work with modern technologies, in a great culture, with amazing benefits. They've been operating very successfully for several years now and they offer an award winning service that helps … understand the importance of quality code. You'll ideally have experience with most of the following; ** Java (ideally SpringBoot) ** Microservices ** Test Driven Development ** Front end Development (HTML, CSS and JavaScript) ** Working with Databases (ideally PostgreSQL) Experience with the following is highly desirable; ** DevOps; Docker and Kubernetes ** Cloud Services (AWS, Azure, GCP, OpenShift) ** Reactjs + TypeScript This opportunity would be ideal More ❯

production-grade applications using: React 16.8.6, Redux 4.0.1, TypeScript, CSS3, HTML5 Client-side scripting with AJAX, jQuery, RequireJS Strong client-side validation and responsive UI development Node.js & Server-Side JavaScript: Development experience with: Node.js 20.18.0, Express 4.19.2 Code quality tools: ESLint 9.9.1 Backend Development (Java & Microservices): 6-8 years of hands-on experience with Core Java, J2EE, Servlets, JSP, Hibernate … Developer with 6 to 8 years of professional experience to design, develop, and deploy scalable enterprise applications. The ideal candidate will have expertise in Java-based backend development, modern JavaScript frameworks, cloud-native architectures, and DevOps tools - with a specific focus on Azure cloud technologies. Equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities More ❯

such as Spring Core, Spring Boot, Spring MVC, spring Batch and scheduler/task and Spring Integration. Hands-on development experience using Angular and libraries (e.g., HTML/CSS, JavaScript, XML, jQuery, Material UI, Angular Routes, jest/enzyme, Bootstrap5). Knowledge of cloud technologies ( e.g. AWS). Knowledge of database technologies (e.g. cloud, SQL, PostgreSQL, etc.). Fundamental knowledge … global application and configuration management. Knowledge and understanding of software development life cycle (SDLC). Proficient with integrating complex and/or existing systems. Knowledge of programming languages (e.g. JavaScript, C, Python, etc.). Excellent communication skills both written and verbal. Certification in AWS and Kubernetes a plus. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain More ❯

We are seeking an experienced Software Engineer to join our IT Department at our Head Office in Wootton, Bedford MK439EJ. Your initial focus will be to rebuild and maintain our customer-facing website using Shopify, ensuring a pixel-perfect, high More ❯

We are seeking an experienced Software Engineer to join our IT Department at our Head Office in Wootton, Bedford MK439EJ. Your initial focus will be to rebuild and maintain our customer-facing website using Shopify, ensuring a pixel-perfect, high More ❯

Location: Chicago, IL Position's Contributions to Work Group: - AKA Senior SDET Extend testing automation framework using JAVA/JAVA Script Take ownership in understanding business requirements/ACs and develop test strategy/test plan Develop automation testcases using More ❯

.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Maidstone .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022.Be the first of your friends to declare, "I love where I work!" and actually mean it. Laugh hard and work hard with some … Developer candidates should have strong experience with: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client will provide you with industry recognised training into: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022. Their benefits include the following More ❯

Full Stack Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is … Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience. Familiarity with RESTful APIs and mobile libraries for networking. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud More ❯

Senior Full Stack Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation … Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience. Familiarity with RESTful APIs and mobile libraries for networking. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud More ❯

JobTitle:AdobeAnalyticsManager Location:London,UK-Hybrid,3daysonsiteinaweek Duration:6monthsContract Skills&Qualifications: Essential 7Years+professionalexperienceusingAdobeDataCollectionandAdobeAnalytics HTML,CSS,JavaScript Abilitytoworkindependentlyanddriveprojects KnowledgeofdatavisualizationsoftwarelikeTableauandPowerBI AdvancedExcelskillsarerequired Excellentwrittenandverbalcommunicationskillsand... More ❯

the five Spring components listed below: (specify the experience for the three components) Spring Batch Spring Security Spring Web Services Spring Integration Spring Boot 48 Months of experience using JavaScript frameworks 24 Months of experience building and maintaining Responsive Web applications for mobile devices. 24 Months of experience developing Java Web Services (REST and SOAP More ❯

maintaining solutions using Workday as a foundation 3-8 years of programming/development experience preferred Experience with highly complex integrations preferably between HR, Payroll and Finance Experience with JavaScript, XSLT and xPath programming strongly preferred More ❯

team using Playwright, so this is the preferred experience, but those who have Selenium, Cypress or similar will also be considered. Required experience Playwright, Cypress or Selenium C#/JavaScript Experience working alongside software developers in an Agile environment All candidates must be eligible to work in the UK without sponsorship and be within a commutable distance to the Belfast More ❯

design tailored solutions Collaborate on implementing AI and machine learning models Serve as a point of contact, providing consultative guidance and support Requirements: Proven programming skills in Python and JavaScript Familiarity with Palantir is a plus Excellent communication and consultative abilities Must hold SC or DV Clearance Please apply if this is of interest. More ❯

design tailored solutions Collaborate on implementing AI and machine learning models Serve as a point of contact, providing consultative guidance and support Requirements: Proven programming skills in Python and JavaScript Familiarity with Palantir is a plus Excellent communication and consultative abilities Must hold SC or DV Clearance Please apply if this is of interest. More ❯

test contractors for various projects with both public and private sector clients. Key skills (must have at least one from each point): Playwright, Selenium, Cucumber (one or more) Java, Javascript, C#, Kotlin (one or more) Accessibility testing (ideally with JAWS or Dragon) Performance testing The roles vary in terms of the requirement for in office, anything from 2-3 times More ❯

Tech Stack: Selenium, Cypress, Postman, Jenkins, JavaScript/Python We don't just want someone who can find bugs. We want someone who can hunt them-before they even exist. As a QA Tester with a focus on automation, you'll be instrumental in keeping our releases rock-solid. You'll partner with devs and product managers to ensure every More ❯

Tech Stack: Selenium, Cypress, Postman, Jenkins, JavaScript/Python We don't just want someone who can find bugs. We want someone who can hunt them-before they even exist. As a QA Tester with a focus on automation, you'll be instrumental in keeping our releases rock-solid. You'll partner with devs and product managers to ensure every More ❯

Cloud Foundation 5 VCP-VCF certification (required) Actively pursuing VCF 9 certification Expertise in: vRealize Automation (Aria Automation) vRealize Operations (Aria Operations) Proficiency in scripting/automation: PowerShell, Python, JavaScript The Offer: Location: Central London (on-site) Rate: £405/day IR35 Status: Inside IR35 Contract: Initial term with potential for extension Start Date: ASAP Ready to take the lead More ❯

through to 2/3 years of commercial experience A 1st class degree in computer science from a top UK university in computer science Experience in C++, Python and JavaScript Knowledge of image processing and robotics is beneficial Mathematically minded and solution orientated A passionate engineer with great communication skills If you are interested in discussing this Computer Scientist position More ❯